- All sections
- G - Physics
- G01R - Measuring electric variablesmeasuring magnetic variables
- G01R 23/163 - Spectrum analysisFourier analysis adapted for measuring in circuits having distributed constants
Patent holdings for IPC class G01R 23/163
Total number of patents in this class: 38
10-year publication summary
|
4
|
1
|
4
|
2
|
4
|
5
|
2
|
2
|
1
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ROHDE & Schwarz GmbH & Co. KG | 1969 |
4 |
| Thales | 1773 |
4 |
| Centre National de La Recherche Scientifique | 10805 |
3 |
| Thales SA | 2350 |
3 |
| Bird Technologies Group Inc. | 73 |
3 |
| Tektronix, Inc. | 672 |
3 |
| Samsung Electronics Co., Ltd. | 151485 |
2 |
| Universitat Leipzig | 111 |
2 |
| Emzer Technological Solutions, S.L. | 2 |
2 |
| Rohm Co., Ltd. | 6678 |
1 |
| Lam Research Corporation | 5437 |
1 |
| RPX Corporation | 1231 |
1 |
| Aaronia AG | 49 |
1 |
| Anritsu Corporation | 418 |
1 |
| Electric Power Research Institute, China Southern Power Grid | 217 |
1 |
| Keysight Technologies, Inc. | 1234 |
1 |
| Research Electronics International, LLC | 14 |
1 |
| Skyworks Solutions, Inc. | 3854 |
1 |
| Universite Grenoble Alpes | 763 |
1 |
| University of Leeds | 283 |
1 |
| Other owners | 1 |